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2010.10.27 96 dpi watermarked.jpg
A photograph displaying Barber-Colman Company's warp-tying machine, which received a patent on November 25, 1913.

2005.34.137 96 dpi watermarked.jpg
The note typed on the back of this photograph, made of thick but flexible cloth-like paper, states, "Warp Tying Machine No. 1 - 1904." This Howard Colman invention was awarded a patent on November 25, 1913.
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